# uname -a
FreeBSD kaari-tst 7.0-RELEASE-p3 FreeBSD 7.0-RELEASE-p3 #0: Mon Jul 28 14:42:17 MSD 2008 GENERIC i386

работает:
/usr/local/sbin/xbt_tracker --conf_file /usr/local/etc/xbt_tracker.conf -p /var/run/xbt_tracker.pid

mysql> select fid,leechers,seeders,completed,flags,from_unixtime(mtime),from_unixtime(ctime) from xbt_files;
+-----+----------+---------+-----------+-------+----------------------+----------------------+
| fid | leechers | seeders | completed | flags | from_unixtime(mtime) | from_unixtime(ctime) |
+-----+----------+---------+-----------+-------+----------------------+----------------------+
| 1 | 1 | 0 | 0 | 0 | 2009-10-06 17:34:51 | 2009-10-06 16:23:41 |
| 2 | 0 | 0 | 0 | 0 | 2009-10-06 17:59:17 | 2009-10-06 16:23:41 |
| 3 | 0 | 1 | 0 | 0 | 2009-10-06 17:21:17 | 2009-10-06 16:23:56 |
+-----+----------+---------+-----------+-------+----------------------+----------------------+

mysql> show tables;
+---------------------+
| Tables_in_xbt |
+---------------------+
| xbt_announce_log |
| xbt_config |
| xbt_deny_from_hosts |
| xbt_files |
| xbt_files_users |
| xbt_scrape_log |
| xbt_users |
+---------------------+
7 rows in set (0.00 sec)

mysql> show table status where rows>0;
+------------+....
| Name |...
|+------------+...
| xbt_config |...
| xbt_files |...
+------------+...
2 rows in set (0.00 sec)

# cat /usr/local/etc/xbt_tracker.conf
mysql_host = localhost
mysql_user = xbt
mysql_password = secret
mysql_database = xbt
pid_file = /var/run/xbt_tracker.pid
announce_interval = 1800
anonymous_connect = 1
anonymous_announce = 1
anonymous_scrape = 1
auto_register = 1
clean_up_interval = 300
daemon = 1
debug = 1
full_scrape = 0
gzip_debug = 0
gzip_scrape = 0
listen_ipa = 192.168.27.242
listen_port = 80
log_access = 0
log_announce = 0
log_scrape = 0
read_config_interval = 60
read_db_interval = 60
redirect_url = http://www.url.ru
scrape_interval = 0
table_announce_log = xbt_announce_log
table_files = xbt_files
table_files_users = xbt_files_users
table_scrape_log = xbt_scrape_log
table_users = xbt_users
write_db_interval = 10

mysql> select fid,leechers,seeders,completed,flags,from_unixtime(mtime),from_unixtime(ctime) from xbt_files;
+-----+----------+---------+-----------+-------+----------------------+----------------------+
| fid | leechers | seeders | completed | flags | from_unixtime(mtime) | from_unixtime(ctime) |
+-----+----------+---------+-----------+-------+----------------------+----------------------+
|   1 |        1 |       0 |         0 |     0 | 2009-10-06 18:05:00  | 2009-10-06 16:23:41  |
|   2 |        0 |       0 |         0 |     0 | 2009-10-06 17:59:17  | 2009-10-06 16:23:41  |
|   3 |        0 |       0 |         0 |     0 | 2009-10-06 18:09:49  | 2009-10-06 16:23:56  |
+-----+----------+---------+-----------+-------+----------------------+----------------------+
3 rows in set (0.00 sec)

clean_up_interval = 300

Process 18747 attached - interrupt to quit
gettimeofday({...}, NULL)               = 0
select(6, [?], [?], [?], {...})         = 1 ()
gettimeofday({...}, NULL)               = 0
accept(4, {...}, 0xbfbfdcc8)            = 6
ioctl(6, FIONBIO, 0xbfbfdc74)           = 0
recvfrom(6, "GET /st HTTP/1.1\r\nHost: 192.168."..., 4096, MSG_NOSIGNAL, NULL, NULL) = 425
sendmsg(6, {msg_name(168636980)={...}, msg_iov(1701265709)=0xbfbfdb68, msg_controllen=1769631565, msg_control=0x203a746e, , msg_flags=MSG_DONTROUTE|MSG_CTRUNC|MSG_EOR|MSG_WAITALL|0x2f616c00}, MSG_NOSIGNAL) = 1290
close(6)                                = 0
accept(4, 0xbfbfdca8, 0xbfbfdcc8)       = -1 EAGAIN (Resource temporarily unavailable)
select(6, [?], [?], [?], {...})         = 0 (Timeout)
gettimeofday({...}, NULL)               = 0
select(6, [?], [?], [?], {...})         = 0 (Timeout)
gettimeofday({...}, NULL)               = 0
poll(0xbfbfda94, 1, 0)                  = 0
write(3, "4\0\0\0\3select `uid`, torrent_pass_"..., 56) = 56
read(3, "\1\0\0\1\0021\0\0\2\3def\3xbt\txbt_users\txbt_"..., 16384) = 163
select(6, [0 2 4 5], [], [3 4 5], {1853321060, 1684107116}) = 0 (Timeout)
gettimeofday({1057776741, 5120}, NULL)  = 0
select(6, [], [0 2 4 5], [0 1 2 5], {0, 0}) = 0 (Timeout)
gettimeofday({0, 0}, NULL)              = 0
select(6, [], [], [], {0, 0})           = 0 (Timeout)
gettimeofday({0, 0}, NULL)              = 0
select(6, [], [], [], {0, 0})           = 1 ()